The fetid marshlands are located in the west of the kingdom. People say the land is poisonous, and mists hide terrible monsters. That's why locals grow giant trees that look like spatterdock and use them to travel safely.
This is an .MP4 video battlemap compatible with any RPG game. The easiest way to use it is to play it on a TV laid flat on top of a low table - 40” TV would be the perfect fit for the gridded versions of my maps (but there's always gridless versions for other TV sizes). You can also use a projector or VTT like Roll20.